A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-00-277-7321
NSN 5920-01-571-7674
NSN 5835-00-402-8387
NSN 5930-01-649-1517
NSN 5975-00-972-4488
NSN 6650-01-500-9638
NSN 6610-01-284-3236
NSN 5905-01-275-5403
NSN 6620-01-367-2597
NSN 5996-01-188-7934
NSN 5895-00-725-5264
NSN 5975-00-226-1167